/**
 * Copyright (C), 2020, Y2 T205
 * FileName: LoginUserInterceptor
 * Author: Lenovo
 * Date: 2020-05-27 19:32
 * Description: 用户在付款时的拦截器
 * History:
 * <author> <time> <version> <desc>
 * 作者姓名 修改时间 版本号 描述
 */


package com.atguigu.gulimall.member.interceptor;


import com.atguigu.common.constant.AuthServerConstant;
import com.atguigu.common.vo.MemberRespVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 〈一句话功能简述〉<br>
 * 〈用户在付款时的拦截器〉
 *
 * @author Lenovo
 * @create 2020-05-27
 * @since 1.0.0
 */
@Component  //加入容器中
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRespVo> loginUser=new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {


        String uri =request.getRequestURI();
        boolean match=new AntPathMatcher().match("/member/**",uri);
        if(match){
            return true;
        }


      MemberRespVo attribute= (MemberRespVo) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if(attribute!=null){
            loginUser.set(attribute);
            return true;
        }else{
            request.getSession().setAttribute("msg","请先登录！");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }

    }
}
